Double-stand-column single-cantilever traffic sign rod piece structure

Abstract

The utility model relates to the technical field of traffic facilities, and discloses a double-stand-column single-cantilever traffic sign rod piece structure which comprises a first stand column, a second stand column and a transverse rod, the bottoms of the first stand column and the second stand column are connected with bases, the bottoms of the bases are provided with first guide grooves and second guide grooves, and bottom plates are installed at the bottoms of the bases. A guide column is connected to the bottom plate, a guide block is connected to the guide column, the guide column is installed in the first guide groove, the guide block is installed in the second guide groove, an annular groove is formed in the bottom of the base, a through hole is formed in the bottom of the annular groove, and an anchoring steel bar is installed in the through hole and connected to the bottom plate. During installation, the guide column and the guide block are matched with the guide groove, the alignment process of the traffic sign post base and the anchoring steel bar is simplified, and time and labor are saved; the stand columns and the transverse rods are automatically leveled through connection and supporting columns, alignment of the connecting assemblies is facilitated, and the construction efficiency is improved; in terms of stability, the structural integrity and stability are enhanced through the design of the double stand columns and the transverse rods.

Description

Technical Field

[0001] This utility model belongs to the field of traffic facility technology, specifically, it relates to a double-column single-cantilever traffic sign pole structure. Background Technology

[0002] In the field of traffic infrastructure construction, the double-column single-cantilever traffic sign pole structure is widely used due to its unique advantages. It is usually set up in key sections of the road and plays a vital role in ensuring orderly traffic and driving safety. Its reasonable setting can effectively guide the direction of vehicle travel, reduce the probability of traffic accidents, and provide reliable safety for people's travel. It is an indispensable and important component of modern transportation infrastructure.

[0003] However, during installation, it was found that a crane was needed to install the signpost. After aligning the base with the embedded steel bars, nuts were used to fix it. However, because the signpost was large and heavy, it was difficult to position it in the air, and the alignment operation was cumbersome. In addition, when connecting the column and the horizontal bar, the uneven ground made it difficult to align the connecting components. It was necessary to put something under the bottom to level it. This not only made the operation complicated, but also affected the connection accuracy and stability.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] To address the issue of needing a crane for signpost installation, the base is aligned with the embedded steel reinforcement and secured with nuts. However, due to the signpost's large size and weight, aerial positioning is difficult, and alignment is cumbersome. Furthermore, when connecting the upright and horizontal bar, uneven ground makes alignment of the connecting components difficult, requiring leveling with padding at the bottom. This not only complicates the operation but also affects connection accuracy and stability. The basic concept of this utility model's technical solution is:

[0006] A double-column single-cantilever traffic sign pole structure includes a first column, a second column, and a crossbar. The bottom of both the first and second columns is connected to a base. The bottom of each base has a first guide groove and a second guide groove. A base plate is installed on the bottom of the base, and a guide post is connected to the base plate. A guide block is connected to each guide post. The guide post is installed in the first guide groove, and the guide block is installed in the second guide groove. An annular groove is formed at the bottom of the base, and a through hole is formed at the bottom of the annular groove. An anchoring steel bar is installed in the through hole and connected to the base plate.

[0007] In a preferred embodiment of this utility model, the upper half of the guide post is hemispherical, the lower half of which mates with the first guide groove, and the guide block mates with the second guide groove.

[0008] In a preferred embodiment of this utility model, one end of the anchoring steel bar is bent and the other end is provided with external threads, and a nut for locking the base is engaged on the anchoring steel bar.

[0009] In a preferred embodiment of this utility model, the first column, the second column, and the crossbar are all connected to a connecting assembly. The first column, the second column, and the crossbar are all connected to each other through the connecting assembly. The connecting assembly includes a connector and a flange. The end of the connector is connected to the flange. Bolts and nuts for locking the connecting assembly are installed in the flanges on the two connecting assemblies.

[0010] In a preferred embodiment of this utility model, the ends of the first column and the second column are both connected to a first support column.

[0011] In a preferred embodiment of this utility model, two second support columns are connected to the crossbar.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] During installation, the guide column and guide block work together with the guide groove to simplify the alignment process between the traffic sign pole base and the anchoring steel bar, saving time and effort. In terms of connection, the support column automatically levels the upright column and crossbar, making it easy to align the connecting components and improving construction efficiency. In terms of stability, the synergy between the anchoring steel bar and the concrete, the rigid connection of the components, and the design of the support column enhance the structure's resistance to external forces.

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] In the attached diagram:

[0016] Figure 1 A three-dimensional diagram of a double-column single-cantilever traffic sign pole structure;

[0017] Figure 2 A type of double-column single-cantilever traffic sign pole structure Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 A three-dimensional drawing of the base and embedded parts of a double-column single-cantilever traffic sign pole structure;

[0019] Figure 4 This is a cross-sectional view of the base and embedded parts of a double-column single-cantilever traffic sign pole structure.

[0020] In the diagram: 1. First column; 2. Second column; 3. Crossbar; 4. Connector; 5. Flange; 6. Nut; 7. Bolt; 8. Base; 9. First guide groove; 10. Guide column; 11. Second guide groove; 12. Guide block; 13. Base plate; 14. Anchoring steel bar; 15. Annular groove; 16. First support column; 17. Second support column; 18. Through hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0022] like Figures 1 to 4 As shown, a double-column single-cantilever traffic sign pole structure includes a first column 1, a second column 2, and a crossbar 3. The bottom of both the first column 1 and the second column 2 is connected to a base 8. The bottom of the base 8 has a first guide groove 9 and a second guide groove 11. A base plate 13 is installed on the bottom of the base 8. A guide post 10 is connected to the base plate 13. A guide block 12 is connected to the guide post 10. The guide post 10 is installed in the first guide groove 9, and the guide block 12 is installed in the second guide groove 11. An annular groove 15 is opened at the bottom of the base 8. A through hole 18 is opened at the bottom of the annular groove 15. An anchoring steel bar 14 is installed in the through hole 18 and connected to the base plate 13. In this setup, the first column 1 and the second column 2 serve as the main vertical support structures, bearing the weight of the crossbar 3 and traffic signs, and transferring the force to the foundation. The crossbar 3 connects to the second column 2, providing lateral support for the installation of traffic signs. The base 8 connects the columns and the base plate 13, serving as a transition and force transfer mechanism. The first guide groove 9 and the second guide groove 11 cooperate with the guide column 10 and the guide block 12 to achieve positioning and guidance during the installation of the base 8 and the base plate 13. The base plate 13 serves as a foundation connector, fixed to the ground or foundation, and provides connection points for the guide column 10 and the anchoring steel bar 14. The guide column 10, in conjunction with the first guide groove 9, provides centering and initial positioning during installation. The guide block 12, in conjunction with the second guide groove 11, further ensures the accuracy of the installation angle of the base 8. The annular groove 15 provides installation space for the anchoring steel bar 14, and the through hole 18 allows the anchoring steel bar 14 to pass through, achieving connection with the base plate 13. The anchoring steel bar 14 penetrates deep into the foundation, and through the bond force with the concrete and the locking of the nut 6, the entire structure is firmly fixed to the foundation.

[0023] like Figures 1 to 4As shown, in a specific embodiment, the upper half of the guide post 10 is hemispherical, and the lower half mates with the first guide groove 9. The guide block 12 mates with the second guide groove 11. In this configuration, the hemispherical structure of the upper half of the guide post 10 facilitates quick alignment with the first guide groove 9 during installation, serving as a guide for insertion. The lower half of the guide post 10 fits tightly with the first guide groove 9 to achieve precise positioning. The guide block 12 mates with the second guide groove 11 to further ensure the positional and angular accuracy of the base 8 during installation.

[0024] like Figures 1 to 4 As shown, one end of the anchoring steel bar 14 is bent, and the other end is provided with external threads. A nut 6 for locking the base 8 is engaged on the anchoring steel bar 14. In this configuration, the bent end of the anchoring steel bar 14 extends deep into the foundation concrete, utilizing the bond force with the concrete to provide pull-out and shear resistance, preventing the structure from being pulled up or tilted by external forces. The external thread end of the anchoring steel bar 14 engages with the nut 6. By tightening the nut 6, the base 8 is firmly fixed to the base plate 13. The nut 6 is tightened on the external thread end of the anchoring steel bar 14, realizing a tight connection between the base 8 and the base plate 13.

[0025] like Figures 1 to 4 As shown, furthermore, connecting assemblies are connected to the first column 1, the second column 2, and the crossbar 3. The first column 1, the second column 2, and the crossbar 3 are all connected by connecting assemblies. Each connecting assembly includes a connector 4 and a flange 5. The flange 5 is connected to the end of the connector 4. Bolts 7 and nuts 6 for locking the connecting assemblies are installed in the flanges 5 on both connecting assemblies. In this configuration, the connecting assemblies connect the first column 1, the second column 2, and the crossbar 3. The connector 4, as the main component of the connection, connects different structural parts. The flanges 5 are connected by bolts 7 and nuts 6, connecting the two connectors 4 together to form a single integrated structure. The bolts 7 and nuts 6 securely connect the flanges 5 on the two connecting assemblies, ensuring the reliability of the connection and the integrity of the structure.

[0026] like Figures 1 to 4 As shown, furthermore, both the first column 1 and the second column 2 are connected to the end of a first support column 16. In this configuration, the first support column 16 is connected to the end of the first column 1 and the second column 2, so that the first column 1 and the second column 2 can automatically level themselves when placed on the ground, and ensure that the height between the first column 1 and the second column 2 is consistent, which facilitates subsequent connection operations.

[0027] like Figures 1 to 4 As shown, furthermore, two second support columns 17 are connected to the crossbar 3. In this configuration, the second support columns 17 are connected to the crossbar 3 so that the crossbar 3 remains horizontal when placed on the ground and is at the same height as the first column 1 and the second column 2, which facilitates the connection between the components.

[0028] The implementation principle of a double-column single-cantilever traffic sign pole structure in this embodiment is as follows: A first guide groove 9 and a second guide groove 11 are opened at the bottom of the base 8, which, together with the guide column 10 and guide block 12 connected on the base plate 13, allow the sign pole to be lifted by a crane during installation. The upper hemispherical structure of the guide column 10 is initially centered, facilitating insertion into the first guide groove 9 for initial positioning. The guide block 12 slides into the second guide groove 11 to ensure accurate alignment between the base 8 and the anchoring steel bar 14, greatly reducing the difficulty of alignment. One end of the anchoring steel bar 14 is bent and inserted into the foundation to resist external forces through gripping force, while the other end, with external threads, passes through the through hole 18 and is secured with a nut 6. The base 8 is fixed on the base plate 13 to stabilize the structure. In addition, to address the problem of inconvenient connection between the first column 1, the second column 2 and the crossbar 3, a connection component including a connector 4 and a flange 5 is provided. The first support column 16 is connected to the end of the first column 1 and the second column 2, and the second support column 17 is connected to the crossbar 3. During installation, the first support column 16 and the second support column 17 automatically level the first column 1, the second column 2 and the crossbar 3 and make them the same height. The flange 5 can be aligned without additional leveling. The bolts 7 and nuts 6 are used to achieve a quick and rigid connection, which enhances the overall integrity and stability of the structure and effectively improves the installation efficiency and structural stability.

Claims

1. A double-pole single-cantilever traffic sign pole member structure comprising a first pole (1), a second pole (2) and a crossbar (3), characterized in that, The first column (1) and the second column (2) are connected with the base (8), the base (8) is provided with the first guide slot (9) and the second guide slot (11), the base (8) is provided with the bottom plate (13), the bottom plate (13) is connected with the guide column (10), the guide column (10) is connected with the guide block (12), the guide column (10) is installed in the first guide slot (9), the guide block (12) is installed in the second guide slot (11), the base (8) is provided with the annular groove (15), the annular groove (15) is provided with the through hole (18), the through hole (18) is installed with the anchor steel bar (14), and the anchor steel bar (14) is connected with the bottom plate (13).

2. A twin post single cantilever traffic sign pole member structure as claimed in claim 1 wherein, The upper half of the guide column (10) is semispherical, and the lower half is matched with the first guide slot (9), and the guide block (12) is matched with the second guide slot (11).

3. A two-post single cantilever traffic sign pole member structure according to claim 1, wherein, The anchor steel bar (14) is provided with the outer thread at one end, and the other end is provided with the nut (6) for locking the base (8).

4. A two-post single cantilever traffic sign pole member structure according to claim 1, wherein The first column (1), the second column (2) and the cross bar (3) are connected with the connecting assembly, the first column (1), the second column (2) and the cross bar (3) are connected through the connecting assembly, the connecting assembly comprises the connecting piece (4) and the flange plate (5), the connecting piece (4) is connected with the flange plate (5), the flange plate (5) on the two connecting assemblies is installed with the bolt (7) and the nut (6) for locking the connecting assembly.

5. A twin post single cantilever traffic sign pole member structure as claimed in claim 1 wherein, The first column (1) and the second column (2) are connected with the first support column (16).

6. A twin post single cantilever traffic sign pole member structure as claimed in claim 1 wherein, The cross bar (3) is connected with the second support column (17).

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